package epraxis.servlet.app.commons;

import entity.Usuario;
import facade.EpraxisHome;
import java.io.IOException;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet(name = "CerrarSesion", urlPatterns = {"/app/commons/CerrarSesion.do"})
public class CerrarSesion extends HttpServlet {

    @EJB
    private EpraxisHome home;
    private String pathDispatcher;

    protected void sendError(HttpServletResponse response, String message) throws ServletException, IOException {
        response.setStatus(500);
        response.getWriter().write(message);
    }

    protected void sendResponse(HttpServletResponse response, String mensaje) throws ServletException, IOException {
        response.getWriter().write(mensaje);
    }

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/plain");
        response.setCharacterEncoding("UTF-8");

        request.getSession().setAttribute("__usuarioSesion", null);

        sendResponse(response, "OK");

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
